Fmoc-Cys(tBu)-OH CAS 67436-13-9
Purity >95%In StockPharmaceutical Standards
| CAS No. | 67436-13-9 |
| Molecular Formula | C22H25NO4S |
| Molecular Weight | 399.50 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Fmoc-Cys(tBu)-OH (CAS 67436-13-9) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C22H25NO4S. Molecular weight: 399.50 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C22H25NO4S |
| Molecular Weight | 399.50 g/mol |
| Purity | >95% |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1976 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Fmoc Standards
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- N-Fmoc-DL-1-aminoindane-1-carboxylic Acid (CAS 214139-28-3)
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Recommended Standards
- Boc-Cys(Fm)-OH (CAS 84888-35-7)
- Blonanserin Impurity 4 (CAS 2243797-97-7)
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- 4-(Chloromethyl)-6-(difluoromethyl)-2-methylpyridin-3-ol (CAS 1805451-20-0)
- Sodium 5,7-dichloro-4-hydroxyquinoline-2-carboxylate (CAS 1184986-70-6)
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- 5-Chloro-3-methoxypyrazine-2-carbaldehyde (CAS 614730-18-6)
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- Palmitoyl Pentapeptide-4 (CAS 214047-00-4)
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